X9317_09 INTERSIL [Intersil Corporation], X9317_09 Datasheet - Page 8
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X9317_09
Manufacturer Part Number
X9317_09
Description
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.X9317_09.pdf
(15 pages)
Power-up and Down Requirements
The recommended power-up sequence is to apply V
first, then the potentiometer voltages. During power-up, the
data sheet parameters for the DCP do not fully apply until
AC Timing
Typical Performance Characteristic
INC
U/D
CS
R
W
t
CI
t
IW
t
IL
t
8
ID
FIGURE 1. TYPICAL TOTAL RESISTANCE TEMPERATURE COEFFICIENT
t
CYC
-100
-150
-200
-250
-300
-350
t
IH
-50
0
-55
-45 -35 -25 -15 -5 5 15 25 35
t
DI
CC
t
IC
MI
/V
SS
(3)
TEMPERATURE (°C)
X9317
t
1ms after V
always in effect. In order to prevent unwanted tap position
changes, or an inadvertent store, bring the CS and INC high
before or concurrently with the V
45 55 65 75 85 95 105115 125
CPHS
CC
t
F
reaches its final value. The V
90%
10%
90%
CC
t
R
pin on power-up.
t
CPHNS
CC
December 16, 2009
ramp spec is
FN8183.6